1122254153 has 2 divisors, whose sum is σ = 1122254154. Its totient is φ = 1122254152.

The previous prime is 1122254137. The next prime is 1122254179. The reversal of 1122254153 is 3514522211.

It is an a-pointer prime, because the next prime (1122254179) can be obtained adding 1122254153 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1055145289 + 67108864 = 32483^2 + 8192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122254153 - 2⁴ = 1122254137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1122254123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561127076 + 561127077.

It is an arithmetic number, because the mean of its divisors is an integer number (561127077).

Almost surely, 2^1122254153 is an apocalyptic number.

It is an amenable number.

1122254153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122254153 is an equidigital number, since it uses as much as digits as its factorization.

1122254153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 26.

The square root of 1122254153 is about 33500.0619850173. The cubic root of 1122254153 is about 1039.1950604003.

Adding to 1122254153 its reverse (3514522211), we get a palindrome (4636776364).

The spelling of 1122254153 in words is "one billion, one hundred twenty-two million, two hundred fifty-four thousand, one hundred fifty-three".